thodg/libgit2/tests-clar/checkout/tree.c

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• Hash : 5cf9875a
  Author :
  Date : 2012-12-18T15:19:24
  

  Add index updating to checkout Make checkout update entries in the index for all files that are updated and/or removed, unless flag GIT_CHECKOUT_DONT_UPDATE_INDEX is given. To do this, iterators were extended to allow a little more introspection into the index being iterated over, etc.

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• tests-clar/checkout/tree.c

• #include "clar_libgit2.h"
  
  #include "git2/checkout.h"
  #include "repository.h"
  
  static git_repository *g_repo;
  static git_checkout_opts g_opts;
  static git_object *g_object;
  
  void test_checkout_tree__initialize(void)
  {
  	g_repo = cl_git_sandbox_init("testrepo");
  
  	GIT_INIT_STRUCTURE(&g_opts, GIT_CHECKOUT_OPTS_VERSION);
  	g_opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
  }
  
  void test_checkout_tree__cleanup(void)
  {
  	git_object_free(g_object);
  	g_object = NULL;
  
  	cl_git_sandbox_cleanup();
  }
  
  void test_checkout_tree__cannot_checkout_a_non_treeish(void)
  {
  	/* blob */
  	cl_git_pass(git_revparse_single(&g_object, g_repo, "a71586c1dfe8a71c6cbf6c129f404c5642ff31bd"));
  
  	cl_git_fail(git_checkout_tree(g_repo, g_object, NULL));
  }
  
  void test_checkout_tree__can_checkout_a_subdirectory_from_a_commit(void)
  {
  	char *entries[] = { "ab/de/" };
  
  	g_opts.paths.strings = entries;
  	g_opts.paths.count = 1;
  
  	cl_git_pass(git_revparse_single(&g_object, g_repo, "subtrees"));
  
  	cl_assert_equal_i(false, git_path_isdir("./testrepo/ab/"));
  
  	cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts));
  
  	cl_assert_equal_i(true, git_path_isfile("./testrepo/ab/de/2.txt"));
  	cl_assert_equal_i(true, git_path_isfile("./testrepo/ab/de/fgh/1.txt"));
  }
  
  void test_checkout_tree__can_checkout_and_remove_directory(void)
  {
  	cl_assert_equal_i(false, git_path_isdir("./testrepo/ab/"));
  
  	/* Checkout brach "subtrees" and update HEAD, so that HEAD matches the
  	 * current working tree
  	 */
  	cl_git_pass(git_revparse_single(&g_object, g_repo, "subtrees"));
  	cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts));
  
  	cl_git_pass(git_repository_set_head(g_repo, "refs/heads/subtrees"));
  
  	cl_assert_equal_i(true, git_path_isdir("./testrepo/ab/"));
  	cl_assert_equal_i(true, git_path_isfile("./testrepo/ab/de/2.txt"));
  	cl_assert_equal_i(true, git_path_isfile("./testrepo/ab/de/fgh/1.txt"));
  
  	/* Checkout brach "master" and update HEAD, so that HEAD matches the
  	 * current working tree
  	 */
  	cl_git_pass(git_revparse_single(&g_object, g_repo, "master"));
  	cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts));
  
  	cl_git_pass(git_repository_set_head(g_repo, "refs/heads/master"));
  
  	/* This directory should no longer exist */
  	cl_assert_equal_i(false, git_path_isdir("./testrepo/ab/"));
  }
  
  void test_checkout_tree__can_checkout_a_subdirectory_from_a_subtree(void)
  {
  	char *entries[] = { "de/" };
  
  	g_opts.paths.strings = entries;
  	g_opts.paths.count = 1;
  
  	cl_git_pass(git_revparse_single(&g_object, g_repo, "subtrees:ab"));
  
  	cl_assert_equal_i(false, git_path_isdir("./testrepo/de/"));
  
  	cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts));
  
  	cl_assert_equal_i(true, git_path_isfile("./testrepo/de/2.txt"));
  	cl_assert_equal_i(true, git_path_isfile("./testrepo/de/fgh/1.txt"));
  }
  
  static void progress(const char *path, size_t cur, size_t tot, void *payload)
  {
  	bool *was_called = (bool*)payload;
  	GIT_UNUSED(path); GIT_UNUSED(cur); GIT_UNUSED(tot);
  	*was_called = true;
  }
  
  void test_checkout_tree__calls_progress_callback(void)
  {
  	bool was_called = 0;
  
  	g_opts.progress_cb = progress;
  	g_opts.progress_payload = &was_called;
  
  	cl_git_pass(git_revparse_single(&g_object, g_repo, "master"));
  
  	cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts));
  
  	cl_assert_equal_i(was_called, true);
  }
  
  void test_checkout_tree__doesnt_write_unrequested_files_to_worktree(void)
  {
    git_oid master_oid;
    git_oid chomped_oid;
    git_commit* p_master_commit;
    git_commit* p_chomped_commit;
    git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
  
    git_oid_fromstr(&master_oid, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
    git_oid_fromstr(&chomped_oid, "e90810b8df3e80c413d903f631643c716887138d");
    cl_git_pass(git_commit_lookup(&p_master_commit, g_repo, &master_oid));
    cl_git_pass(git_commit_lookup(&p_chomped_commit, g_repo, &chomped_oid));
  
    /* GIT_CHECKOUT_NONE should not add any file to the working tree from the
     * index as it is supposed to be a dry run.
     */
    opts.checkout_strategy = GIT_CHECKOUT_NONE;
    git_checkout_tree(g_repo, (git_object*)p_chomped_commit, &opts);
    cl_assert_equal_i(false, git_path_isfile("testrepo/readme.txt"));
  }
  

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